Part Details for LT4256-1IS8#PBF by Linear Technology
Results Overview of LT4256-1IS8#PBF by Linear Technology
- Distributor Offerings: (2 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (3 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Applications
Industrial Automation
Energy and Power Systems
Renewable Energy
LT4256-1IS8#PBF Information
LT4256-1IS8#PBF by Linear Technology is a Power Management Circuit.
Power Management Circuits are under the broader part category of Power Circuits.
A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.
Price & Stock for LT4256-1IS8#PBF
| Part # | Distributor | Description | Stock | Price | Buy | |
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Vyrian | Other Function Semiconductors | 664 |
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RFQ | |
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Win Source Electronics | IC CTLR HOTSWAP HV LATCH 8SOIC | 8000 |
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$3.7009 / $5.5514 | Buy Now |
Part Details for LT4256-1IS8#PBF
LT4256-1IS8#PBF CAD Models
LT4256-1IS8#PBF Part Data Attributes
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LT4256-1IS8#PBF
Linear Technology
Buy Now
Datasheet
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Compare Parts:
LT4256-1IS8#PBF
Linear Technology
LT4256-1 and LT4256-2 - Positive High Voltage Hot Swap Controllers; Package: SO; Pins: 8; Temperature Range: -40°C to 85°C
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| Rohs Code | Yes | |
| Part Life Cycle Code | Transferred | |
| Ihs Manufacturer | LINEAR TECHNOLOGY CORP | |
| Part Package Code | SOIC | |
| Package Description | 0.150 INCH, LEAD FREE, PLASTIC, SO-8 | |
| Pin Count | 8 | |
| Manufacturer Package Code | S8 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Adjustable Threshold | YES | |
| Analog IC - Other Type | HOT SWAP CONTROLLER | |
| JESD-30 Code | R-PDSO-G8 | |
| JESD-609 Code | e3 | |
| Length | 4.9 mm | |
| Moisture Sensitivity Level | 1 | |
| Number of Channels | 2 | |
| Number of Functions | 1 | |
| Number of Terminals | 8 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | SOP | |
| Package Equivalence Code | SOP8,.25 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.75 mm | |
| Supply Current-Max (Isup) | 3.9 mA | |
| Supply Voltage-Max (Vsup) | 80 V | |
| Supply Voltage-Min (Vsup) | 10.8 V | |
| Supply Voltage-Nom (Vsup) | 48 V | |
| Surface Mount | YES | |
| Temperature Grade | INDUSTRIAL | |
| Terminal Finish | Matte Tin (Sn) | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 3.9 mm |
Alternate Parts for LT4256-1IS8#PBF
This table gives cross-reference parts and alternative options found for LT4256-1IS8#PBF. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of LT4256-1IS8#PBF, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| LM5056PMHE/NOPB | Texas Instruments | $2.7425 | 3 to 80V, 12-bit, pmbus output current/voltage/power/temperature monitor 28-HTSSOP -40 to 125 | LT4256-1IS8#PBF vs LM5056PMHE/NOPB |
| LTC4151CDD#PBF | Linear Technology | Check for Price | LTC4151 - High Voltage I2C Current and Voltage Monitor; Package: DFN; Pins: 10; Temperature Range: 0°C to 70°C | LT4256-1IS8#PBF vs LTC4151CDD#PBF |
| LT4256-3CGN | Linear Technology | Check for Price | LT4256-3 - Positive High Voltage Hot Swap Controller with Open-Circuit Detect; Package: SSOP; Pins: 16; Temperature Range: 0°C to 70°C | LT4256-1IS8#PBF vs LT4256-3CGN |
LT4256-1IS8#PBF Frequently Asked Questions (FAQ)
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A good PCB layout for the LT4256-1IS8#PBF involves keeping the input and output traces separate, using a solid ground plane, and placing the input and output capacitors close to the IC. Additionally, using a shielded inductor and keeping the switching node (SW) away from sensitive analog nodes can help minimize EMI and noise.
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When choosing an inductor for the LT4256-1IS8#PBF, consider the inductor's saturation current, DC resistance, and core material. A good starting point is to use an inductor with a saturation current rating of at least 1.5 times the maximum output current, and a DC resistance of less than 100 mΩ. Ferrite or iron powder cores are good options.
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The LT4256-1IS8#PBF has an operating ambient temperature range of -40°C to 125°C. However, the device's junction temperature (TJ) should not exceed 150°C. It's essential to ensure proper thermal management and heat sinking to prevent overheating.
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Yes, the LT4256-1IS8#PBF is qualified for automotive and high-reliability applications. It meets the AEC-Q100 standard for automotive grade and is manufactured with a high-reliability process. However, it's essential to follow proper design and testing procedures to ensure the device meets the specific requirements of the application.
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To troubleshoot issues with the LT4256-1IS8#PBF, start by checking the PCB layout, component values, and soldering quality. Verify that the input and output capacitors are properly sized and placed. Use an oscilloscope to measure the switching node (SW) and output voltage waveforms. Check for signs of oscillation, ringing, or excessive noise. Consult the datasheet and application notes for guidance on troubleshooting and optimization.